点击跳转钉钉某个人对话框

 <a href=`dingtalk://dingtalkclient/action/sendmsg?spm=a1z2e.8089787.content.dingtalk.7c364f9bXj6c9i&dingtalk_id=`+钉钉id   target="_blank">
      问题反馈
 </a>

　　钉钉id在名片找：